12203300031 has 32 divisors (see below), whose sum is σ = 18617437440. Its totient is φ = 7047938304.

The previous prime is 12203300017. The next prime is 12203300033. The reversal of 12203300031 is 13000330221.

It is not a de Polignac number, because 12203300031 - 2⁶ = 12203299967 is a prime.

It is a super-2 number, since 2×12203300031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203300033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2331 + ... + 156243.

It is an arithmetic number, because the mean of its divisors is an integer number (581794920).

Almost surely, 2^12203300031 is an apocalyptic number.

12203300031 is a deficient number, since it is larger than the sum of its proper divisors (6414137409).

12203300031 is a wasteful number, since it uses less digits than its factorization.

12203300031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154055.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12203300031 its reverse (13000330221), we get a palindrome (25203630252).

The spelling of 12203300031 in words is "twelve billion, two hundred three million, three hundred thousand, thirty-one".